Description:A Chinese Restaurant & "Tiki Bar" in a striking Googie building in an industrial area of Detroit. The restaurant was opened in 1968, was closed "sometime in the '90s" and converted into a church, which is now also defunct.

One reason why I am thinking this was a church first (or maybe built from plans for one) is that the front obviously was inspired this 1947 Frank Lloyd Wright church, one of the earliest A-frame buildings:

An architectural historian friend of mine thought it could be a Minoru Yamasaki church: